ics552-02 Integrated Device Technology, ics552-02 Datasheet

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ics552-02

Manufacturer Part Number
ics552-02
Description
Low Skew 1 To 4 Clock Buffer
Manufacturer
Integrated Device Technology
Datasheet
LOW SKEW 1 TO 4 CLOCK BUFFER
IDT™ / ICS™ LOW SKEW 1 TO 4 CLOCK BUFFER
Description
The ICS556-04 is a low-skew, crystal input compatible
clock buffer with oscillator. This device offers the lowest
skew.
See the ICS552-02 for a 1-to-8 low skew buffer. For
more than eight outputs see the MK74CBxxx Buffalo
series of clock drivers.
IDT makes many non-PLL and PLL-based low-skew
output devices. Contact IDT for all of your clocking
needs.
Block Diagram
X1/ICLK
Crystal or clock
5 to 27 MHz
Optional crystal
X2
capacitors
Oscillator/
Crystal
Buffer
TM
1
Features
NOTE: EOL for non-green parts to occur on
5/13/10 per PDN U-09-01
Extremely low-skew outputs (50 ps maximum)
Packaged in 8-pin SOIC
Operating voltages of 2.5 to 5.0 V
Low-power CMOS technology
Industrial temperature range
Available in Pb (lead) free package
Q0
Q1
Q2
Q3
ICS556-04
DATASHEET
ICS556-04
REV D 092409

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ics552-02 Summary of contents

Page 1

... The ICS556- low-skew, crystal input compatible clock buffer with oscillator. This device offers the lowest skew. See the ICS552-02 for a 1-to-8 low skew buffer. For more than eight outputs see the MK74CBxxx Buffalo series of clock drivers. IDT makes many non-PLL and PLL-based low-skew output devices ...

Page 2

ICS556-04 LOW SKEW CLOCK BUFFER Pin Assignment ...

Page 3

ICS556-04 LOW SKEW CLOCK BUFFER Absolute Maximum Ratings Stresses above the ratings listed below can cause permanent damage to the ICS556-04. These ratings, which are standard values for IDT commercially rated parts, are stress ratings only. Functional ...

Page 4

ICS556-04 LOW SKEW CLOCK BUFFER DC Electrical Characteristics (continued) VDD=3.3 V ±5% , Ambient temperature -40 to +85 C, unless stated otherwise Parameter Operating Voltage Input High Voltage Input Low Voltage Output High Voltage Output Low Voltage ...

Page 5

ICS556-04 LOW SKEW CLOCK BUFFER AC Electrical Characteristics VDD = 2.5 V ±5%, Ambient Temperature -40 to +85 C, unless stated otherwise Parameter Input Frequency Output Rise Time Output Fall Time Output to output skew Duty Cycle ...

Page 6

... EOL for non-green parts to occur on 5/13/10 per PDN U-09-01 “LF” denotes Pb free package. While the information presented herein has been checked for both accuracy and reliability, Integrated Device Technology (IDT) result from its use. No other circuits, patents, or licenses are implied. This product is intended for use in normal commercial applications ...

Page 7

... Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. IDT and the IDT logo are trademarks of Integrated Device Technology, Inc. Accelerated Thinking is a service mark of Integrated Device Technology, Inc. All other brands, product names and marks are or may be trademarks or registered trademarks used to identify products or services of their respective owners ...

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